Tender For Design, Supply, Installation And Commissioning Of New / Augmentation Of 11Kv Lines/ Switching Stations In Sikkim- Pkg2-Lot5 (Pce-3- Namchi District), Namchi-Sikkim

TDR : 38981602

Tender Notice
BOQ

Expired

Namchi , Sikkim

Tender Brief : Tender For Design, Supply, Installation And Commissioning Of New / Augmentation Of 11Kv Lines/ Switching Stations In Sikkim- Pkg2-Lot5 (Pce-3- Namchi District)

Document Fees
₹ 25000 /-

EMD
₹ 9000000.0 /-

Tender Value
Refer document

Submission Date
18-09-2023

Competition Type
Indian

Bidding Type
Tender

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1	Schedule A1: New 11/11 kV Switching Station
2	11 KV Switchgear Panel comprising800 Amp indoor RT-DAS / SCADA compatible communication enabled VCB Panels with Vaccum Circuit Breaker (horizontal isolation andhorizontal draw out type), motorized with spring charging operating mechanism, complete with CTs & PTs, protective relays,trip closing coils, NO+NC auxiliary contacts, anti pumping devices, mechanical counters and mechanicalposition indicator, control wiring,digital multifunction power meter,analog voltage and current measurement , indication lamps, class 0.5s Digital Energy Meter and all accessoriesfor :
3	a) Incomer Feeder Panel (02 Nos per Switching Station)
4	b) Bus Coupler Panels (01 No per Switching Station)
5	c) Outgoing Feeder Panel (04 Nos per Switching Station)
6	Outdoor Type Distribution Transformer (Station Service) :200 KVA, 11/0.433 KV , 3-phase, copper winding. (hermatically sealed, outdoor type) with off load tapping +2.5 %, + 5%
7	H.G. Fuse with mountring structure / channels for Station Service Transformer
8	1.1 kV Grade XLPE/Cu 4 x 120 sqmm Armoured Cable for LVDB connection
9	L.T. distribution Switch Board, outdoor kiosk type, 400 Amp, electrolytic annealed copper bus bar 50x12 mm for phase & 50x6 mm for neutral circuits mounted on glazed porcelain or bakelite base complete with voltmeter, ammeter, selector switches for ammeter & voltmeter, digital KWH meter, indicating lamps, cabin light with enclosurefabricated with 12 gauge M.S. plain sheet, painted with anti rust primer & two coats of Epoxy paint of shade 631 as per IS:5, front & back opening doors with Gasket and locking arrangement,complete with the following :Incomer Fdr Breaker : 1 No. 400A, 415 V, Four Pole MCCB,50 KA with built in Thermo Magnetic Release.Outgoing Fdr Breakers : 1 X 200A + 3 x 100A + 163A TP MCCBs, 35 KA with built in Thermo Magnetic Release
10	POWER CABLES AND ACCESSORIES
11	11 KV (E) Stranded compact circular aluminium conductor screened with extruded semiconductering compound, TR-XLPE insulsted, Insulation screened with extruded semiconductering compound in combination with copper tape, cores laid up, PVC sheathed (ST-2 pvc), galvanised steel strip armoured, and overall PVC sheathed (ST-2 PVC) BLACK CABLE conferming to IS:7098latest amendments;
12	3X 95 sq mm
13	Heat shrinkable Indoor type end termination kit for 11 KV (E) 3 Core XLPE Cable including screen and armour earth kits, lugs and all accessories for cable;
14	3 X 95 sq mm
15	Heat shrinkable Outdoor type End termination kit for 6.6KV (UE) / 11 KV (E) 3 Core XLPE cable including screen and armour earth kits, lugs and all accessories for cable;
16	3 X 95 sq mm (For OG feeders and Station Service Tr)
17	D.C. EQUIPMENT
18	Drytype maint free battery packs of capacity 200 AH 55 nos x 2 volt with terminal voltage of 110 volt complete with all accessories as required.
19	Battery charging sets , one for trickle charging and other for boost charging suitable for operateion as detailed in the specification . Each charging set shall be complete with necessary transformers proective control gear, indicating instrument such as ammeters, voltmeters and indicating lamps and other accessories all suitably mounted for its satisfactory operation.
20	110V DCDB totally enclosed metal clad type complete with copper bus bar, cable socket, 200A MCCB for incoming and required MCB of 32ADP, 64A FPfor outgoingDC supply feeders .
21	CONTROL CABLES
22	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured of following sizes.
23	10 C x2.5 sq.mm
24	4 C x 2.5 sq.mm
25	Items for Cable Terminations at Terminal Structures
26	110 mm dia HDPE pipe, PE-100 material grade, PN 10, SDR 17, wall thickness 6.6 mmincluding coupling as required.
27	Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),9 kV , 10 KA, with earth lead disconnector and channel mounting brackets.
28	G.I .channel 75X40X6mmX2.2 m long for DP for LA and HG Fuse
29	Back clamps of 50x50x6 mm x 200 mm length G.I Angle for holdingchannel
30	GI wire (8 SWG ) for earthing
31	PORTABLE FIRE EXTINGUISHERS conforming to IS 2190: 1992
32	4.5 Kg DCP Type
33	4.5 Kg CO2 Type
34	22.5 Kg CO2 type
35	12 Fire buckets with stand
36	OtherItems
37	Safety Insulation mat for indoor 11 kv Switchgear Panels 1m width
38	Earthing
39	All materials for Safe Earthing Model T-39 short time current 50 KA rms for 1 sec withstand , including 80 mm dia x 3 mtrs. G.I. electrode & two bags backfill chemical compound for auxilary transformer and control room
40	G.I strips 35mmx6mm for looping earth in individual panels
41	Mandatory Spare Parts and Tools
42	Closing Coil 110V,48V,24V for 11 kV VCB
43	Tripping coil 110 Volts ,48V,24V for 11 kV VCB
44	Ammeter / Voltmeter selector switch
45	Spring Charging Motor for 11 kV VCB
46	Schedule B : New 11 kV Single Circuit Overhead Line, ACSRDOG Conductor, on 11 m lattice Structure supports
47	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
48	11 kV Composite Polymer Tension Insulator 70 KN, B&S / T&C Type
49	11 kV Composite Insulator Tension Hardware Fittings suitable for DOG conductor
50	11 KV Pin Insulator (Polymer) with G.I Pin & fittings as required
51	ACSR DOG Conductor 100 sqm, 6/4.72+7/1.57
52	G.I. Wire 4 mm (8-SWG) for Continuous Earth
53	PG Clamp for ACSR Dog Conductor
54	Compression Joint for ACSR Dog conductor
55	G.I .channel 75X40X6mmX2.2 m long for Double Poles Structures
56	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
57	G.I. nuts & bolts of 16mm dia.X 40mm length.
58	G.I channel 75 X 40 X 6mm 1.8 m long for S.P.structure.
59	G.I . Pole top channel 75 X 40 X 6mm X 0.3m long for S.P. structure.
60	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
61	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
62	Red oxide paint @ 2 ltr/ pole
63	Aluminium paint @ 1.5 ltr / pole
64	G.I. Barbed Wire
65	Aliminium Biding Wire, 4 mm
66	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
67	11 kV Caution Board
68	ADDITIONAL ITEMS FORCRADLE GUARDING FOR LINE CROSSING (0.5X0.4 m GI wire mesh, One Guarding Span of 70 MTR PER 5 CKM of LINE)
69	G.I. Guard Angles (65×65x6mm-2.2 m)
70	G.I. Flat back clamp (50x6xmm - 2.2 m)
71	G.I. Eye Bolt-16 mm
72	G.I . Turn Buckle
73	G.I. Wire 8 SWG (for guarding and grounding )
74	G.I. wire 6 SWG (for guarding)
75	Schedule C : New 11 kV Single Circuit Overhead Line, ACSR RABBIT Conductor, on 9 m lattice Structure supports
76	9 m Long Steel Lattice Structure fabricated with 50 x 50 x 6 mm M.S. angles and10 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
77	11 kV Composite Polymer Tension Insulator 70 KN, B&S / T&C Type
78	11 kV Composite Insulator Tension Hardware Fittings suitable for DOG conductor
79	11 KV Pin Insulator (Polymer) with G.I Pin & fittings as required
80	ACSR RABBIT Conductor 50 sqmm, 6/3.35+1/3.35
81	G.I. Wire 4 mm (8-SWG) for Continuous Earth
82	PG Clamp for ACSR RABBIT Conductor
83	Compression Joint for ACSR RABBIT conductor
84	G.I .channel 75X40X 4.8 mm X2.2 m long for Double Poles Structures
85	Back clamps of 50x50x6 mm x 300 mm length G.I Angle for holdingchannel
86	G.I. nuts & bolts of 16mm dia.X 40mm length.
87	G.I channel 75 X 40 X 4.8 mm 1.8 m long for S.P.structure.
88	G.I . Pole top channel 75 X 40 X 4.8 mm X 0.3m long for S.P. structure.
89	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
90	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
91	Red oxide paint @ 1.5 ltr/ pole
92	Aluminium paint @ 1 ltr / pole
93	G.I. Barbed Wire
94	Aliminium Biding Wire, 4 mm
95	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
96	11 kV Caution Board
97	ADDITIONAL ITEMS FORCRADLE GUARDING FOR LINE CROSSING (0.5X0.4 m GI wire mesh, One Guarding Span of 70 MTR PER 5 CKM of LINE)
98	G.I. Guard Angles (65×65x6mm-2.2 m)
99	G.I. Flat back clamp (50x6xmm - 2.2 m)
100	G.I. Eye Bolt-16 mm
101	G.I . Turn Buckle
102	G.I. Wire 8 SWG (for guarding and grounding )
103	G.I. wire 6 SWG (for guarding)
104	Schedule D : New 11 kV LineCovered conductors on AAAC 100 sqmm on 11m and AAAC 70 sqmm on 9m lattice structure
105	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
106	9 m Long Steel Lattice Structure fabricated with 50 x 50 x 6 mm M.S. angles and10 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
107	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
108	11 KV Class Polymeric Tension Hardware with Clamp suitable for covered conductor, Nuts & Bolts
109	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
110	Non-metallic helical top and side ties for covered conductor
111	Insulating Piercing Connector for 11 kV CC to CC (XLPE/AAAC 50-150 sqmm) for jumpering
112	Ead Cap (push-on type) for 11 kV covered conductor ( Size : 70 -100 sqmm) for jumper ends
113	TensionJointing Kit for 11 KV Covered Conductor - 99 sqmm with insulation sleeves (compression or automatic type)
114	TensionJointing Kit for 11 KV Covered Conductor - 70 sqmm with insulation sleeves (compression or automatic type)
115	Covered conductor, XLPE/AAAC99 (or 100) Sq. mm.
116	Covered conductor XLPE/AAAC 70 Sq. mm.
117	G.I .channel 75X40X6mmX2.2 m long for Double Pole
118	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
119	G.I. nuts & bolts of 16mm dia.X 40mm length.
120	G.I. channel 75 X 40x4.8mm X 1.8 m long for S.P.structure.
121	G.I. Pole top channel 75 X 40 X 6X 0.3 m long for S.P. structure.
122	G.I. Pole top channel 75 X 40 X 4.8X 0.3 m long for S.P. structure.
123	Lightning Arrester (Distribution Class) with polymer housing ,9 kV , 10 KA, with earth lead disconnector, bird protection cap andmounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer
124	Insulating Piercing Connector for 11 kV CC (70-100 sqmm) to bare or insulated Al cable (16-50sqmm) for LA
125	1.1 kV , single core PVC/Al 25 sqmm cable for LA earthing including cable ties
126	LA Earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement (to be installed 2 m away from structure earthing)
127	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
128	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
129	Red oxide paint @ 2 ltr/ pole
130	Aluminium paint @ 1.5 ltr / pole
131	G.I. Barbed Wire
132	11 kV Caution Board
133	G.I. Wire 4 mm (8-SWG) for Continuous Earth (& structure earthing)
134	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
135	Schedule E :New 11 kV Lineon Underground cables
136	3 x 185 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED,SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
137	3 x 120 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
138	3 x 95 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
139	3 x 50 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
140	160 mm. dia. (for 240/185/120 sq.mm cable) Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2
141	110 mm. dia. (for 95/50 sq.mm cable) Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2
142	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x185 sq.mm
143	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x120 sq.mm
144	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 95 sq.mm
145	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 50 sq.mm
146	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 185 sq.mm (Provisional)
147	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 120 sq.mm (Provisional)
148	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 95 sq.mm (Provisional)
149	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 50 sq.mm (Provisional)
150	160 mm dia HDPE pipe, PE-100 material grade, PN 10, SDR 17, wall thickness 9.5 mmincluding coupling as required.
151	U.G. Cable Joint Pit Cover with support mesh structure made of Galvanised M.S. Angle65x65x8mm. and GI Checquered Plate 6mm thick withhandleas per specifications and PWC requirements (Annexure-4)
152	Duct sealing material / kit for duct dia 160 mm, sealing length upto 15 cm with expanding polyurethane filler or other sealant material suitable for U PVC/ HDPE sheathed cables .
153	Cable route marker, plate type 100 mm dia with 60 cm shaft with helix, Marking \" 11 kV Cable\" and direction arrows.
154	Schedule F :Conversion of exiting 11 kV ACSR Single Circuit Overhead Line to AAAC Covered Conductor, on 11 m lattice Structure supports
155	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete. (Provisional)
156	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
157	11 KV Class Polymeric Tension Hardware with Clamp suitable for covered conductor, Nuts & Bolts
158	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
159	Non-metallic helical top and side ties for covered conductor
160	Insulating Piercing Connector for 11 kV CC to CC (XLPE/AAAC 50-150 sqmm) for jumpering
161	End Cap (push-on type) for 11 kV covered conductor ( Size : 70 -100 sqmm) for jumper ends
162	TensionJointing Kit for 11 KV Covered Conductor - 99 sqmm with insulation sleeves (compression or automatic type)
163	Covered conductor, XLPE/AAAC99 (or 100) Sq. mm.
164	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
165	G.I. nuts & bolts of 16mm dia.X 40mm length.
166	G.I. Pole top channel 75 X 40 X 6X 0.3 m long for S.P. structure.
167	Lightning Arrester (Distribution Class) with polymer housing ,9 kV , 10 KA, with earth lead disconnector, bird protection cap andmounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer
168	Insulating Piercing Connector for 11 kV CC (70-100 sqmm) to bare or insulated Al cable (16-50sqmm) for LA
169	1.1 kV , single core PVC/Al 25 sqmm cable for LA earthing including cable ties
170	LA Earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement (to be installed 2 m away from structure earthing)
171	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
172	Red oxide paint @ 2 ltr/ pole
173	Aluminium paint @ 1.5 ltr / pole
174	G.I. Barbed Wire
175	11 kV Caution Board
176	Schedule G : Supply & Intsallation of Compact 3-Way RMU
177	12 KV 630A 25 kA/1 sec Outdoor type (IP 54 enclosure) Motorised SF6 insulated Ring Main Unit with02 No. 630 A Load Break Switch + 01 No. of 630 Amps Circuit breaker, one fault passage indicatorcomplete with all accesories and controls,auxiliary power transformer, SCADA compatible and with suitable provisions to connect with future FRTU
178	Safe Earthing model T-19 short current 20KA rms for 1 sec(LV / MV) application. 50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
179	GI strip 35 mm x 6 mm from earth electrode to Earthing point.
180	Schedule H :Supply & Intsallation of Fault Passage Indicator
181	Medium Voltage Overhead Line Fault Passage Indicator (FPI), 1-phase, conductor mounting type suitable for upto 36 KV, Covered and ACSR conductors upto 20 mm dia,with built-in RF communication facility for future connection icluding all accesories as per specification (3 Units per Set/Location )
182	Telescopic insulated hot stick for installation of FPI on overhead lines upto 33 kV
183	Schedule I : Supply & Intsallation of 11 KV Auto-Recloser
184	Three Phase outdoor 12 kV solid insulated, pole mounted Automatic Circuit Recloser (Auto-Recloser), 630 A, 12.5 KA, self powered through auxiliary supply VT or by other means complete with Controller Unit, battery and charging system, software, Auxilliary Supply VT, with pole mounting brackets, surge arrestor brackets, B&N and connectors.
185	11 kV Lightning Arrestor with earth lead disconnector (Distribution Class), 9 kV, 10 KA, mounting brackets, earth bar and B&N
186	UPG Clamp for ACSR conductor (50-100 Sqmm)
187	LA and body earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement
188	G.I. Wire 8 SWG for earthing
189	G.I .channel 75X40X6mmX1.8 m long
190	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
191	G.I. nuts & bolts of 16mm dia.X 40mm length.

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Tender For Design, Supply, Installation And Commissioning Of New / Augmentation Of 11Kv Lines/ Switching Stations In Sikkim- Pkg2-Lot5 (Pce-3- Namchi District), Namchi-Sikkim

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Sl. No.	Item Description
1	Schedule A1: New 11/11 kV Switching Station
2	11 KV Switchgear Panel comprising800 Amp indoor RT-DAS / SCADA compatible communication enabled VCB Panels with Vaccum Circuit Breaker (horizontal isolation andhorizontal draw out type), motorized with spring charging operating mechanism, complete with CTs & PTs, protective relays,trip closing coils, NO+NC auxiliary contacts, anti pumping devices, mechanical counters and mechanicalposition indicator, control wiring,digital multifunction power meter,analog voltage and current measurement , indication lamps, class 0.5s Digital Energy Meter and all accessoriesfor :
3	a) Incomer Feeder Panel (02 Nos per Switching Station)
4	b) Bus Coupler Panels (01 No per Switching Station)
5	c) Outgoing Feeder Panel (04 Nos per Switching Station)
6	Outdoor Type Distribution Transformer (Station Service) :200 KVA, 11/0.433 KV , 3-phase, copper winding. (hermatically sealed, outdoor type) with off load tapping +2.5 %, + 5%
7	H.G. Fuse with mountring structure / channels for Station Service Transformer
8	1.1 kV Grade XLPE/Cu 4 x 120 sqmm Armoured Cable for LVDB connection
9	L.T. distribution Switch Board, outdoor kiosk type, 400 Amp, electrolytic annealed copper bus bar 50x12 mm for phase & 50x6 mm for neutral circuits mounted on glazed porcelain or bakelite base complete with voltmeter, ammeter, selector switches for ammeter & voltmeter, digital KWH meter, indicating lamps, cabin light with enclosurefabricated with 12 gauge M.S. plain sheet, painted with anti rust primer & two coats of Epoxy paint of shade 631 as per IS:5, front & back opening doors with Gasket and locking arrangement,complete with the following :Incomer Fdr Breaker : 1 No. 400A, 415 V, Four Pole MCCB,50 KA with built in Thermo Magnetic Release.Outgoing Fdr Breakers : 1 X 200A + 3 x 100A + 163A TP MCCBs, 35 KA with built in Thermo Magnetic Release
10	POWER CABLES AND ACCESSORIES
11	11 KV (E) Stranded compact circular aluminium conductor screened with extruded semiconductering compound, TR-XLPE insulsted, Insulation screened with extruded semiconductering compound in combination with copper tape, cores laid up, PVC sheathed (ST-2 pvc), galvanised steel strip armoured, and overall PVC sheathed (ST-2 PVC) BLACK CABLE conferming to IS:7098latest amendments;
12	3X 95 sq mm
13	Heat shrinkable Indoor type end termination kit for 11 KV (E) 3 Core XLPE Cable including screen and armour earth kits, lugs and all accessories for cable;
14	3 X 95 sq mm
15	Heat shrinkable Outdoor type End termination kit for 6.6KV (UE) / 11 KV (E) 3 Core XLPE cable including screen and armour earth kits, lugs and all accessories for cable;
16	3 X 95 sq mm (For OG feeders and Station Service Tr)
17	D.C. EQUIPMENT
18	Drytype maint free battery packs of capacity 200 AH 55 nos x 2 volt with terminal voltage of 110 volt complete with all accessories as required.
19	Battery charging sets , one for trickle charging and other for boost charging suitable for operateion as detailed in the specification . Each charging set shall be complete with necessary transformers proective control gear, indicating instrument such as ammeters, voltmeters and indicating lamps and other accessories all suitably mounted for its satisfactory operation.
20	110V DCDB totally enclosed metal clad type complete with copper bus bar, cable socket, 200A MCCB for incoming and required MCB of 32ADP, 64A FPfor outgoingDC supply feeders .
21	CONTROL CABLES
22	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured of following sizes.
23	10 C x2.5 sq.mm
24	4 C x 2.5 sq.mm
25	Items for Cable Terminations at Terminal Structures
26	110 mm dia HDPE pipe, PE-100 material grade, PN 10, SDR 17, wall thickness 6.6 mmincluding coupling as required.
27	Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),9 kV , 10 KA, with earth lead disconnector and channel mounting brackets.
28	G.I .channel 75X40X6mmX2.2 m long for DP for LA and HG Fuse
29	Back clamps of 50x50x6 mm x 200 mm length G.I Angle for holdingchannel
30	GI wire (8 SWG ) for earthing
31	PORTABLE FIRE EXTINGUISHERS conforming to IS 2190: 1992
32	4.5 Kg DCP Type
33	4.5 Kg CO2 Type
34	22.5 Kg CO2 type
35	12 Fire buckets with stand
36	OtherItems
37	Safety Insulation mat for indoor 11 kv Switchgear Panels 1m width
38	Earthing
39	All materials for Safe Earthing Model T-39 short time current 50 KA rms for 1 sec withstand , including 80 mm dia x 3 mtrs. G.I. electrode & two bags backfill chemical compound for auxilary transformer and control room
40	G.I strips 35mmx6mm for looping earth in individual panels
41	Mandatory Spare Parts and Tools
42	Closing Coil 110V,48V,24V for 11 kV VCB
43	Tripping coil 110 Volts ,48V,24V for 11 kV VCB
44	Ammeter / Voltmeter selector switch
45	Spring Charging Motor for 11 kV VCB
46	Schedule B : New 11 kV Single Circuit Overhead Line, ACSRDOG Conductor, on 11 m lattice Structure supports
47	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
48	11 kV Composite Polymer Tension Insulator 70 KN, B&S / T&C Type
49	11 kV Composite Insulator Tension Hardware Fittings suitable for DOG conductor
50	11 KV Pin Insulator (Polymer) with G.I Pin & fittings as required
51	ACSR DOG Conductor 100 sqm, 6/4.72+7/1.57
52	G.I. Wire 4 mm (8-SWG) for Continuous Earth
53	PG Clamp for ACSR Dog Conductor
54	Compression Joint for ACSR Dog conductor
55	G.I .channel 75X40X6mmX2.2 m long for Double Poles Structures
56	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
57	G.I. nuts & bolts of 16mm dia.X 40mm length.
58	G.I channel 75 X 40 X 6mm 1.8 m long for S.P.structure.
59	G.I . Pole top channel 75 X 40 X 6mm X 0.3m long for S.P. structure.
60	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
61	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
62	Red oxide paint @ 2 ltr/ pole
63	Aluminium paint @ 1.5 ltr / pole
64	G.I. Barbed Wire
65	Aliminium Biding Wire, 4 mm
66	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
67	11 kV Caution Board
68	ADDITIONAL ITEMS FORCRADLE GUARDING FOR LINE CROSSING (0.5X0.4 m GI wire mesh, One Guarding Span of 70 MTR PER 5 CKM of LINE)
69	G.I. Guard Angles (65×65x6mm-2.2 m)
70	G.I. Flat back clamp (50x6xmm - 2.2 m)
71	G.I. Eye Bolt-16 mm
72	G.I . Turn Buckle
73	G.I. Wire 8 SWG (for guarding and grounding )
74	G.I. wire 6 SWG (for guarding)
75	Schedule C : New 11 kV Single Circuit Overhead Line, ACSR RABBIT Conductor, on 9 m lattice Structure supports
76	9 m Long Steel Lattice Structure fabricated with 50 x 50 x 6 mm M.S. angles and10 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
77	11 kV Composite Polymer Tension Insulator 70 KN, B&S / T&C Type
78	11 kV Composite Insulator Tension Hardware Fittings suitable for DOG conductor
79	11 KV Pin Insulator (Polymer) with G.I Pin & fittings as required
80	ACSR RABBIT Conductor 50 sqmm, 6/3.35+1/3.35
81	G.I. Wire 4 mm (8-SWG) for Continuous Earth
82	PG Clamp for ACSR RABBIT Conductor
83	Compression Joint for ACSR RABBIT conductor
84	G.I .channel 75X40X 4.8 mm X2.2 m long for Double Poles Structures
85	Back clamps of 50x50x6 mm x 300 mm length G.I Angle for holdingchannel
86	G.I. nuts & bolts of 16mm dia.X 40mm length.
87	G.I channel 75 X 40 X 4.8 mm 1.8 m long for S.P.structure.
88	G.I . Pole top channel 75 X 40 X 4.8 mm X 0.3m long for S.P. structure.
89	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
90	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
91	Red oxide paint @ 1.5 ltr/ pole
92	Aluminium paint @ 1 ltr / pole
93	G.I. Barbed Wire
94	Aliminium Biding Wire, 4 mm
95	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
96	11 kV Caution Board
97	ADDITIONAL ITEMS FORCRADLE GUARDING FOR LINE CROSSING (0.5X0.4 m GI wire mesh, One Guarding Span of 70 MTR PER 5 CKM of LINE)
98	G.I. Guard Angles (65×65x6mm-2.2 m)
99	G.I. Flat back clamp (50x6xmm - 2.2 m)
100	G.I. Eye Bolt-16 mm
101	G.I . Turn Buckle
102	G.I. Wire 8 SWG (for guarding and grounding )
103	G.I. wire 6 SWG (for guarding)
104	Schedule D : New 11 kV LineCovered conductors on AAAC 100 sqmm on 11m and AAAC 70 sqmm on 9m lattice structure
105	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
106	9 m Long Steel Lattice Structure fabricated with 50 x 50 x 6 mm M.S. angles and10 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete.
107	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
108	11 KV Class Polymeric Tension Hardware with Clamp suitable for covered conductor, Nuts & Bolts
109	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
110	Non-metallic helical top and side ties for covered conductor
111	Insulating Piercing Connector for 11 kV CC to CC (XLPE/AAAC 50-150 sqmm) for jumpering
112	Ead Cap (push-on type) for 11 kV covered conductor ( Size : 70 -100 sqmm) for jumper ends
113	TensionJointing Kit for 11 KV Covered Conductor - 99 sqmm with insulation sleeves (compression or automatic type)
114	TensionJointing Kit for 11 KV Covered Conductor - 70 sqmm with insulation sleeves (compression or automatic type)
115	Covered conductor, XLPE/AAAC99 (or 100) Sq. mm.
116	Covered conductor XLPE/AAAC 70 Sq. mm.
117	G.I .channel 75X40X6mmX2.2 m long for Double Pole
118	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
119	G.I. nuts & bolts of 16mm dia.X 40mm length.
120	G.I. channel 75 X 40x4.8mm X 1.8 m long for S.P.structure.
121	G.I. Pole top channel 75 X 40 X 6X 0.3 m long for S.P. structure.
122	G.I. Pole top channel 75 X 40 X 4.8X 0.3 m long for S.P. structure.
123	Lightning Arrester (Distribution Class) with polymer housing ,9 kV , 10 KA, with earth lead disconnector, bird protection cap andmounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer
124	Insulating Piercing Connector for 11 kV CC (70-100 sqmm) to bare or insulated Al cable (16-50sqmm) for LA
125	1.1 kV , single core PVC/Al 25 sqmm cable for LA earthing including cable ties
126	LA Earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement (to be installed 2 m away from structure earthing)
127	Structure Earthing Material : 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination for soil treatement
128	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
129	Red oxide paint @ 2 ltr/ pole
130	Aluminium paint @ 1.5 ltr / pole
131	G.I. Barbed Wire
132	11 kV Caution Board
133	G.I. Wire 4 mm (8-SWG) for Continuous Earth (& structure earthing)
134	Continuous Earth Wire Clamp suitable for 8 SWG GI Wire
135	Schedule E :New 11 kV Lineon Underground cables
136	3 x 185 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED,SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
137	3 x 120 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
138	3 x 95 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
139	3 x 50 sq.mm, 6.35 KV ( Uo) / 11 KV(U) TR-XLPE INSULATED, SCREENED, ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS:7098 PART-2.
140	160 mm. dia. (for 240/185/120 sq.mm cable) Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2
141	110 mm. dia. (for 95/50 sq.mm cable) Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2
142	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x185 sq.mm
143	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x120 sq.mm
144	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 95 sq.mm
145	Heat shrinkable straight through jointing kit suitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 50 sq.mm
146	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 185 sq.mm (Provisional)
147	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 120 sq.mm (Provisional)
148	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 95 sq.mm (Provisional)
149	Heat shrinkable indoor / outdoor type end termination kit with including screen and armour earth kits, lugs and all accessoriessuitable for 3 core 11 kV XLPE / Al. screened, armoured cable of size 3 x 50 sq.mm (Provisional)
150	160 mm dia HDPE pipe, PE-100 material grade, PN 10, SDR 17, wall thickness 9.5 mmincluding coupling as required.
151	U.G. Cable Joint Pit Cover with support mesh structure made of Galvanised M.S. Angle65x65x8mm. and GI Checquered Plate 6mm thick withhandleas per specifications and PWC requirements (Annexure-4)
152	Duct sealing material / kit for duct dia 160 mm, sealing length upto 15 cm with expanding polyurethane filler or other sealant material suitable for U PVC/ HDPE sheathed cables .
153	Cable route marker, plate type 100 mm dia with 60 cm shaft with helix, Marking \" 11 kV Cable\" and direction arrows.
154	Schedule F :Conversion of exiting 11 kV ACSR Single Circuit Overhead Line to AAAC Covered Conductor, on 11 m lattice Structure supports
155	11 m Long Steel Lattice Structure fabricated with 65 x 65 x 6 mm M.S. angles and12 mm dia MS rodsincludingbolts, nuts and washersas per specifications and drawing complete. (Provisional)
156	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
157	11 KV Class Polymeric Tension Hardware with Clamp suitable for covered conductor, Nuts & Bolts
158	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
159	Non-metallic helical top and side ties for covered conductor
160	Insulating Piercing Connector for 11 kV CC to CC (XLPE/AAAC 50-150 sqmm) for jumpering
161	End Cap (push-on type) for 11 kV covered conductor ( Size : 70 -100 sqmm) for jumper ends
162	TensionJointing Kit for 11 KV Covered Conductor - 99 sqmm with insulation sleeves (compression or automatic type)
163	Covered conductor, XLPE/AAAC99 (or 100) Sq. mm.
164	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
165	G.I. nuts & bolts of 16mm dia.X 40mm length.
166	G.I. Pole top channel 75 X 40 X 6X 0.3 m long for S.P. structure.
167	Lightning Arrester (Distribution Class) with polymer housing ,9 kV , 10 KA, with earth lead disconnector, bird protection cap andmounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer
168	Insulating Piercing Connector for 11 kV CC (70-100 sqmm) to bare or insulated Al cable (16-50sqmm) for LA
169	1.1 kV , single core PVC/Al 25 sqmm cable for LA earthing including cable ties
170	LA Earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement (to be installed 2 m away from structure earthing)
171	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
172	Red oxide paint @ 2 ltr/ pole
173	Aluminium paint @ 1.5 ltr / pole
174	G.I. Barbed Wire
175	11 kV Caution Board
176	Schedule G : Supply & Intsallation of Compact 3-Way RMU
177	12 KV 630A 25 kA/1 sec Outdoor type (IP 54 enclosure) Motorised SF6 insulated Ring Main Unit with02 No. 630 A Load Break Switch + 01 No. of 630 Amps Circuit breaker, one fault passage indicatorcomplete with all accesories and controls,auxiliary power transformer, SCADA compatible and with suitable provisions to connect with future FRTU
178	Safe Earthing model T-19 short current 20KA rms for 1 sec(LV / MV) application. 50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
179	GI strip 35 mm x 6 mm from earth electrode to Earthing point.
180	Schedule H :Supply & Intsallation of Fault Passage Indicator
181	Medium Voltage Overhead Line Fault Passage Indicator (FPI), 1-phase, conductor mounting type suitable for upto 36 KV, Covered and ACSR conductors upto 20 mm dia,with built-in RF communication facility for future connection icluding all accesories as per specification (3 Units per Set/Location )
182	Telescopic insulated hot stick for installation of FPI on overhead lines upto 33 kV
183	Schedule I : Supply & Intsallation of 11 KV Auto-Recloser
184	Three Phase outdoor 12 kV solid insulated, pole mounted Automatic Circuit Recloser (Auto-Recloser), 630 A, 12.5 KA, self powered through auxiliary supply VT or by other means complete with Controller Unit, battery and charging system, software, Auxilliary Supply VT, with pole mounting brackets, surge arrestor brackets, B&N and connectors.
185	11 kV Lightning Arrestor with earth lead disconnector (Distribution Class), 9 kV, 10 KA, mounting brackets, earth bar and B&N
186	UPG Clamp for ACSR conductor (50-100 Sqmm)
187	LA and body earthing : Safe earthing electrode Model T-19withstanding short time current 20KA rms for 1 sec (MV) application:50 mm diameter x 2 mtrs. Electrode copper bonded & 1 bagbackfill Chemical compound for soil treatement
188	G.I. Wire 8 SWG for earthing
189	G.I .channel 75X40X6mmX1.8 m long
190	Back clamps of 65x65x6 mm x 300 mm length G.I Angle for holdingchannel
191	G.I. nuts & bolts of 16mm dia.X 40mm length.

Tender For Design, Supply, Installation And Commissioning Of New / Augmentation Of 11Kv Lines/ Switching Stations In Sikkim- Pkg2-Lot5 (Pce-3- Namchi District), Namchi-Sikkim

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